.box {
  width: 100px;
  height: 100px;
  background-color: #0074d9;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  min-height: 400px;
}
